/* ─────────────────────────────────────────
   Oak & Grid — style.css
   ───────────────────────────────────────── */

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: #fff; color: #232325; font-family: 'Satoshi', sans-serif; overflow-x: hidden; }
a { text-decoration: none; color: inherit; }
img { display: block; }
button { font-family: 'Satoshi', sans-serif; font-weight: 400; cursor: pointer; border: none; background: none; }

/* Anchor tags styled as buttons share the same base */
a.btn-outline-white,
a.btn-yellow,
a.btn-outline-hero,
a.btn-dark { display: inline-flex; }

/* ── Tokens ── */
:root {
  --dark:         #232325;
  --yellow:       #fdd700;
  --mid-gray:     #707070;
  --light-gray:   #d4d4d4;
  --border-light: #ababab;
  --border-dark:  #dfdfdf;
  --px:           115px;
}

/* ═══════════════════════════════════════
   SCROLL REVEAL — base state
   Elements start invisible + shifted down;
   JS adds .is-visible to trigger the transition.
═══════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.65s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered children inside a reveal-group */
.reveal-group .reveal { transition-delay: 0s; }
.reveal-group .reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal-group .reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal-group .reveal:nth-child(4) { transition-delay: 0.3s; }
.reveal-group .reveal:nth-child(5) { transition-delay: 0.4s; }

/* ═══════════════════════════════════════
   PAGE-LOAD HERO ANIMATIONS
═══════════════════════════════════════ */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-load {
  animation: fadeSlideUp 0.75s cubic-bezier(0.22, 1, 0.36, 1) both;
}
.hero-load-1 { animation-delay: 0.05s; }
.hero-load-2 { animation-delay: 0.15s; }
.hero-load-3 { animation-delay: 0.25s; }
.hero-load-4 { animation-delay: 0.4s; }
.hero-load-5 { animation-delay: 0.55s; }

/* ═══════════════════════════════════════
   NAV / HERO
═══════════════════════════════════════ */
.hero-section {
  background: var(--dark);
  padding: 60px var(--px) 144px;
  display: flex;
  flex-direction: column;
  gap: 180px;
}

.nav-bar {
  display: flex;
  align-items: center;
  gap: 300px;
  width: 100%;
}

.logo-img {
  display: block;
  width: 156px;
  height: 33px;
  object-fit: contain;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 18px;
  font-weight: 400;
  color: var(--light-gray);
  flex: 1;
}
.nav-links a { transition: color 0.2s; }
.nav-links a:hover { color: #fff; }

/* ── Buttons ── */
.btn-outline-white {
  border: 1px solid #fff;
  background: var(--dark);
  border-radius: 24px;
  padding: 14px 24px;
  color: #fff;
  font-size: 16px;
  white-space: nowrap;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  transition: background 0.2s, color 0.2s;
}
.btn-outline-white:hover { background: #fff; color: var(--dark); }

.btn-yellow {
  background: var(--yellow);
  border: none;
  border-radius: 24px;
  padding: 14px 24px;
  color: var(--dark);
  font-size: 16px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: opacity 0.2s;
}
.btn-yellow:hover { opacity: 0.88; }

.btn-outline-hero {
  background: var(--dark);
  border: 1px solid #fff;
  border-radius: 24px;
  padding: 14px 24px;
  color: #fff;
  font-size: 16px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: background 0.2s, color 0.2s;
}
.btn-outline-hero:hover { background: #fff; color: var(--dark); }

.btn-dark {
  background: var(--dark);
  border: none;
  border-radius: 33px;
  padding: 11px 33px;
  color: #fff;
  font-size: 20px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  transition: opacity 0.2s;
}
.btn-dark:hover { opacity: 0.85; }

.btn-arrow {
  display: inline-block;
  flex-shrink: 0;
  line-height: 0;
}
.btn-arrow svg { display: block; }

/* Hero text */
.hero-content {
  display: flex;
  flex-direction: column;
  gap: 64px;
}
.hero-text-group {
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.hero-eyebrow {
  font-size: 24px;
  font-weight: 300;
  color: var(--light-gray);
}
.hero-headline {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 400;
  font-size: 140px;
  line-height: 133px;
  color: #fff;
  letter-spacing: -2.8px;
  max-width: 1200px;
}
.hero-ctas {
  display: flex;
  align-items: center;
  gap: 24px;
}

/* ═══════════════════════════════════════
   AGENCY SECTION
═══════════════════════════════════════ */
.agency-section {
  display: flex;
  align-items: flex-start;
  gap: 80px;
  padding: 144px var(--px);
}
.agency-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 29px;
  min-width: 0;
}
.section-label {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 500;
  font-size: 32px;
  letter-spacing: -0.96px;
  color: var(--dark);
}
.agency-headline {
  font-size: 60px;
  font-weight: 400;
  line-height: 68px;
  letter-spacing: -2.4px;
  color: var(--dark);
}
.agency-headline span { color: var(--mid-gray); }

.agency-images {
  position: relative;
  width: 546px;
  height: 422px;
  flex-shrink: 0;
}
.agency-img-back {
  position: absolute;
  left: 23px;
  top: 20px;
  width: 488px;
  height: 325px;
  transform: rotate(-2.29deg);
  overflow: hidden;
  border-radius: 2px;
}
.agency-img-front {
  position: absolute;
  left: 0;
  top: 0;
  width: 488px;
  height: 325px;
  transform: rotate(12.32deg);
  overflow: hidden;
  border-radius: 2px;
}
.agency-img-back img,
.agency-img-front img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ═══════════════════════════════════════
   OUR WORK SECTION
═══════════════════════════════════════ */
.work-section {
  padding: 0 var(--px) 52px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.work-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 19px;
  padding-bottom: 56px;
  width: 510px;
  text-align: center;
}
.work-title {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 500;
  font-size: 32px;
  letter-spacing: -0.96px;
}
.work-subtitle {
  font-size: 44px;
  line-height: 51px;
  letter-spacing: -1.76px;
  color: var(--mid-gray);
}
.work-subtitle b { color: var(--dark); font-weight: 400; }

.work-item {
  border-top: 0.5px solid var(--border-light);
  display: flex;
  align-items: center;
  gap: 70px;
  padding: 92px 0;
  width: 100%;
}
.work-item.fenchurch {
  justify-content: space-between;
}

/* Portfolio image with zoom-on-hover */
.work-img {
  width: 613px;
  height: 460px;
  flex-shrink: 0;
  overflow: hidden;        /* clips the zoomed image */
}
.work-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
}
.work-img:hover img {
  transform: scale(1.06);
}

.work-info {
  display: flex;
  flex-direction: column;
  gap: 48px;
  width: 555px;
  flex-shrink: 0;
}
.work-number {
  font-size: 16px;
  font-weight: 400;
  color: var(--mid-gray);
  line-height: 1px;
  letter-spacing: -0.64px;
}
.work-name-wrap {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.work-name {
  font-size: 50px;
  font-weight: 500;
  line-height: 51px;
  letter-spacing: -2px;
  color: #000;
}
.work-tags {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.96px;
  color: var(--mid-gray);
}
.work-desc {
  font-size: 20px;
  font-weight: 400;
  line-height: 27px;
  letter-spacing: -0.2px;
  color: #000;
}
.work-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 16px;
  font-weight: 400;
  color: #000;
  letter-spacing: -0.16px;
  transition: opacity 0.2s;
}
.work-link:hover { opacity: 0.55; }

/* ═══════════════════════════════════════
   EXPERTISE SECTION
═══════════════════════════════════════ */
.expertise-section {
  background: var(--dark);
  padding: 115px var(--px) 158px;
  display: flex;
  flex-direction: column;
  gap: 82px;
}
.expertise-heading {
  border-bottom: 1px solid var(--border-dark);
  padding-bottom: 68px;
}
.expertise-heading h2 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 400;
  font-size: 140px;
  line-height: 133px;
  color: #fff;
  letter-spacing: -2.8px;
}
.expertise-list { display: flex; flex-direction: column; }
.expertise-item {
  border-bottom: 0.5px solid var(--border-dark);
  display: flex;
  align-items: center;
  gap: 50px;
  padding: 50px 0;
}
.expertise-name {
  font-size: 70px;
  font-weight: 300;
  color: #dcdcdc;
  letter-spacing: -1.4px;
  white-space: nowrap;
  flex-shrink: 0;
  transition: color 0.25s;
}
.expertise-item:hover .expertise-name { color: #fff; }
.expertise-divider {
  width: 64px;
  border: none;
  border-top: 1px solid var(--border-dark);
  transform: rotate(110.56deg);
  flex-shrink: 0;
}
.expertise-desc {
  font-size: 20px;
  font-weight: 300;
  color: #fff;
  letter-spacing: -0.2px;
  line-height: 1.5;
  max-width: 532px;
}

/* ═══════════════════════════════════════
   TESTIMONIAL
═══════════════════════════════════════ */
.testimonial-section {
  padding: 144px var(--px);
  display: flex;
  flex-direction: column;
  gap: 15px;
}
.testimonial-label {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 500;
  font-size: 32px;
  letter-spacing: -0.96px;
}
.testimonial-quote {
  font-size: 44px;
  font-weight: 400;
  line-height: 62px;
  letter-spacing: -1.76px;
  color: var(--dark);
}
.testimonial-person {
  display: flex;
  align-items: center;
  gap: 14px;
}
.testimonial-avatar {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.testimonial-name-block {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.testimonial-name {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.96px;
  line-height: 1.2;
  color: #000;
}
.testimonial-role {
  font-size: 24px;
  font-weight: 300;
  letter-spacing: -0.96px;
  line-height: 1.2;
  color: var(--mid-gray);
}

/* ═══════════════════════════════════════
   CTA BANNER
═══════════════════════════════════════ */
.cta-section {
  background: var(--yellow);
  padding: 91px 133px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 56px;
}
.cta-headline {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 400;
  font-size: 140px;
  line-height: 133px;
  color: var(--dark);
  letter-spacing: -2.8px;
  text-align: center;
  max-width: 1246px;
}

/* ═══════════════════════════════════════
   FOOTER
═══════════════════════════════════════ */
.footer {
  background: var(--dark);
  padding: 84px 133px;
  display: flex;
  flex-direction: column;
  gap: 134px;
}
.footer-top {
  display: flex;
  flex-direction: column;
  gap: 29px;
}
.footer-mid {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  font-size: 20px;
  letter-spacing: -0.2px;
}
.footer-tagline {
  color: #fff;
  font-weight: 400;
  line-height: 33px;
  max-width: 391px;
}
.footer-contact-row {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  text-align: right;
}
.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-contact-label { color: #c2c2c2; line-height: 33px; }
.footer-contact-val   { color: #fff; line-height: 33px; }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 16px;
  color: #fff;
  letter-spacing: -0.16px;
  white-space: nowrap;
}
.footer-links { display: flex; gap: 40px; }
.footer-links a { transition: opacity 0.2s; }
.footer-links a:hover { opacity: 0.7; }
